What are the uses of O-Toluidine?
o-Toluidine (CAS no. 95-53-4) is a synthetic chemical that is a light yellow liquid at ambient temper- ature. It is used primarily in the manufacture of dye- stuffs, although it is also used in the production of rubber, chemicals, and pesticides and as a curing agent for epoxy resin systems.
Which basic content is used in O-Toluidine?
o-Toluidine is produced industrially by nitration of toluene to give mixture of nitrotoluenes, favoring the ortho isomer. This mixture is separated by distillation. 2-Nitrotoluene is hydrogenated to give o-toluidine.
Is toluidine toxic?
Overview. ortho-Toluidine (CH3C6H4NH2) is a colorless to pale-yellow liquid. It is a toxic substance harmful to the eyes, skin, and when swallowed or inhaled. ortho-Toluidine can cause cancer.
What is the function of Ortho toluidine in glucose test?
o-Toluidine, 6% (v/v) in glacial acetic acid, is used to determine glucose in biologic material after deproteinization with 3% (w/v) trichloracetic acid. A stable green color develops after heating at 1000 for 10 mm., and the absorbance is determined at 630 or 635 mp.
Why o-toluidine test is not a perfect test for glucose estimation?
The O-toluidine method is an older method of blood glucose estimation. This method is no longer used today because O-toluidine is believed to be a carcinogen and is replaced by enzymatic methods.
What color is O Toluidine?
light yellow
O-toluidine appears as a clear colorless or light yellow liquid. May become reddish brown on exposure to air and light. Flash point 185°F. Has about the same density as water and is very slightly soluble in water.
Is O toluidine flammable?
Flammable in the presence of a source of ignition when the temperature is above the flash point.
Is more basic than aniline?
Benzylamine, C6H5CH2-⋅⋅NH2 is more basic than aniline because benzyl group (C6H5CH2-)is electron donating group to +I-effect.
What is the flash point of o toluidine?
O-toluidine appears as a clear colorless or light yellow liquid. May become reddish brown on exposure to air and light. Flash point 185°F. Has about the same density as water and is very slightly soluble in water. Vapors are heavier than air.
What makes N-acetyl-p-toluidine a flammable gas?
N-ACETYL-P-TOLUIDINE is an amide. Flammable gases are formed by the reaction of organic amides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts.
What is the chemical formula for o toluidine?
o-Toluidine PubChem CID 7242 Structure Find Similar Structures Chemical Safety Laboratory Chemical Safety Summary (LCSS Molecular Formula C7H9N or C6H4CH3NH2 Synonyms o-Toluidine 2-Methylaniline 95-53-4 2-To
How is the absorbance of o toluidine determined?
o-Toluidine, 6% (v/v) in glacial acetic acid, is used to determine glucose in biologic material after deproteinization with 3% (w/v) trichloracetic acid. A stable green color develops after heating at 1000 for 10 mm., and the absorbance is determined at 630 or 635 mp.